20520284928

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 576

約数和(自身を含む): 70464038400

約数和(自身を除く): 49943753472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 29, 32, 33, 34, 39, 44, 48, 51, 52, 58, 64, 66, 68, 78, 87, 88, 96, 102, 104, 116, 128, 132, 136, 143, 156, 174, 176, 187, 192, 204, 208, 221, 232, 256, 264, 272, 286, 312, 319, 348, 352, 374, 377, 379, 384, 408, 416, 429, 442, 464, 493, 528, 544, 561, 572, 624, 638, 663, 696, 704, 748, 754, 758, 768, 816, 832, 858, 884, 928, 957, 986, 1056, 1088, 1122, 1131, 1137, 1144, 1248, 1276, 1326, 1392, 1408, 1479, 1496, 1508, 1516, 1632, 1664, 1716, 1768, 1856, 1914, 1972, 2112, 2176, 2244, 2262, 2274, 2288, 2431, 2496, 2552, 2652, 2784, 2816, 2958, 2992, 3016, 3032, 3264, 3328, 3432, 3536, 3712, 3828, 3944, 4147, 4169, 4224, 4352, 4488, 4524, 4548, 4576, 4862, 4927, 4992, 5104, 5304, 5423, 5568, 5916, 5984, 6032, 6064, 6409, 6443, 6528, 6864, 7072, 7293, 7424, 7656, 7888, 8294, 8338, 8448, 8976, 9048, 9096, 9152, 9724, 9854, 9984, 10208, 10608, 10846, 10991, 11136, 11832, 11968, 12064, 12128, 12441, 12507, 12818, 12886, 13056, 13728, 14144, 14586, 14781, 15312, 15776, 16269, 16588, 16676, 17952, 18096, 18192, 18304, 19227, 19329, 19448, 19708, 20416, 21216, 21692, 21982, 22272, 23664, 23936, 24128, 24256, 24882, 25014, 25636, 25772, 27456, 28288, 29172, 29562, 30624, 31552, 32538, 32973, 33176, 33352, 35904, 36192, 36384, 36608, 38454, 38658, 38896, 39416, 40832, 42432, 43384, 43964, 47328, 47872, 48256, 48512, 49764, 50028, 51272, 51544, 54197, 54912, 56576, 58344, 59124, 61248, 63104, 65076, 65946, 66352, 66704, 70499, 70873, 71808, 72384, 72768, 76908, 77316, 77792, 78832, 81664, 83759, 84864, 86768, 87928, 94656, 96512, 97024, 99528, 100056, 102544, 103088, 108394, 109824, 116688, 118248, 120901, 122496, 126208, 130152, 131892, 132704, 133408, 140998, 141746, 142883, 143616, 144768, 145536, 153816, 154632, 155584, 157664, 162591, 167518, 169728, 173536, 175856, 186847, 189312, 199056, 200112, 205088, 206176, 211497, 212619, 216788, 233376, 236496, 241802, 244992, 251277, 260304, 263784, 265408, 266816, 281996, 283492, 285766, 289536, 291072, 307632, 309264, 311168, 315328, 325182, 335036, 347072, 351712, 362703, 373694, 378624, 398112, 400224, 410176, 412352, 422994, 425238, 428649, 433576, 466752, 472992, 483604, 502554, 520608, 527568, 530816, 533632, 560541, 563992, 566984, 571532, 615264, 618528, 622336, 630656, 650364, 670072, 694144, 703424, 725406, 747388, 796224, 800448, 820352, 824704, 845988, 850476, 857298, 867152, 921349, 933504, 945984, 967208, 1005108, 1041216, 1055136, 1061632, 1067264, 1121082, 1127984, 1133968, 1143064, 1230528, 1237056, 1261312, 1300728, 1340144, 1388288, 1406848, 1450812, 1494776, 1571713, 1592448, 1600896, 1640704, 1649408, 1691976, 1700952, 1714596, 1734304, 1842698, 1867008, 1891968, 1934416, 2010216, 2055317, 2082432, 2110272, 2242164, 2255968, 2267936, 2286128, 2429011, 2461056, 2474112, 2601456, 2680288, 2764047, 2813696, 2901624, 2989552, 3143426, 3184896, 3201792, 3383952, 3401904, 3429192, 3468608, 3685396, 3783936, 3868832, 4020432, 4110634, 4164864, 4220544, 4484328, 4511936, 4535872, 4572256, 4715139, 4858022, 4922112, 4948224, 5202912, 5360576, 5528094, 5803248, 5979104, 6165951, 6286852, 6767904, 6803808, 6858384, 6937216, 7287033, 7370792, 7737664, 8040864, 8221268, 8441088, 8968656, 9023872, 9071744, 9144512, 9430278, 9716044, 10405824, 10721152, 11056188, 11606496, 11958208, 12331902, 12573704, 13535808, 13607616, 13716768, 13874432, 14574066, 14741584, 15475328, 16081728, 16442536, 17937312, 18047744, 18143488, 18289024, 18860556, 19432088, 20811648, 21442304, 22112376, 23212992, 23916416, 24663804, 25147408, 26719121, 27071616, 27215232, 27433536, 29148132, 29483168, 30950656, 32163456, 32885072, 35874624, 36578048, 37721112, 38864176, 41623296, 44224752, 46425984, 47832832, 49327608, 50294816, 53438242, 54143232, 54430464, 54867072, 58296264, 58966336, 64326912, 65770144, 71749248, 75442224, 77728352, 80157363, 88449504, 92851968, 98655216, 100589632, 106876484, 109734144, 116592528, 117932672, 131540288, 143498496, 150884448, 155456704, 160314726, 176899008, 197310432, 201179264, 213752968, 233185056, 235865344, 263080576, 301768896, 310913408, 320629452, 353798016, 394620864, 402358528, 427505936, 466370112, 526161152, 603537792, 621826816, 641258904, 707596032, 789241728, 855011872, 932740224, 1207075584, 1282517808, 1578483456, 1710023744, 1865480448, 2565035616, 3420047488, 5130071232, 6840094976, 10260142464, 20520284928]

約数ペア:

[(1, 20520284928), (2, 10260142464), (3, 6840094976), (4, 5130071232), (6, 3420047488), (8, 2565035616), (11, 1865480448), (12, 1710023744), (13, 1578483456), (16, 1282517808), (17, 1207075584), (22, 932740224), (24, 855011872), (26, 789241728), (29, 707596032), (32, 641258904), (33, 621826816), (34, 603537792), (39, 526161152), (44, 466370112), (48, 427505936), (51, 402358528), (52, 394620864), (58, 353798016), (64, 320629452), (66, 310913408), (68, 301768896), (78, 263080576), (87, 235865344), (88, 233185056), (96, 213752968), (102, 201179264), (104, 197310432), (116, 176899008), (128, 160314726), (132, 155456704), (136, 150884448), (143, 143498496), (156, 131540288), (174, 117932672), (176, 116592528), (187, 109734144), (192, 106876484), (204, 100589632), (208, 98655216), (221, 92851968), (232, 88449504), (256, 80157363), (264, 77728352), (272, 75442224), (286, 71749248), (312, 65770144), (319, 64326912), (348, 58966336), (352, 58296264), (374, 54867072), (377, 54430464), (379, 54143232), (384, 53438242), (408, 50294816), (416, 49327608), (429, 47832832), (442, 46425984), (464, 44224752), (493, 41623296), (528, 38864176), (544, 37721112), (561, 36578048), (572, 35874624), (624, 32885072), (638, 32163456), (663, 30950656), (696, 29483168), (704, 29148132), (748, 27433536), (754, 27215232), (758, 27071616), (768, 26719121), (816, 25147408), (832, 24663804), (858, 23916416), (884, 23212992), (928, 22112376), (957, 21442304), (986, 20811648), (1056, 19432088), (1088, 18860556), (1122, 18289024), (1131, 18143488), (1137, 18047744), (1144, 17937312), (1248, 16442536), (1276, 16081728), (1326, 15475328), (1392, 14741584), (1408, 14574066), (1479, 13874432), (1496, 13716768), (1508, 13607616), (1516, 13535808), (1632, 12573704), (1664, 12331902), (1716, 11958208), (1768, 11606496), (1856, 11056188), (1914, 10721152), (1972, 10405824), (2112, 9716044), (2176, 9430278), (2244, 9144512), (2262, 9071744), (2274, 9023872), (2288, 8968656), (2431, 8441088), (2496, 8221268), (2552, 8040864), (2652, 7737664), (2784, 7370792), (2816, 7287033), (2958, 6937216), (2992, 6858384), (3016, 6803808), (3032, 6767904), (3264, 6286852), (3328, 6165951), (3432, 5979104), (3536, 5803248), (3712, 5528094), (3828, 5360576), (3944, 5202912), (4147, 4948224), (4169, 4922112), (4224, 4858022), (4352, 4715139), (4488, 4572256), (4524, 4535872), (4548, 4511936), (4576, 4484328), (4862, 4220544), (4927, 4164864), (4992, 4110634), (5104, 4020432), (5304, 3868832), (5423, 3783936), (5568, 3685396), (5916, 3468608), (5984, 3429192), (6032, 3401904), (6064, 3383952), (6409, 3201792), (6443, 3184896), (6528, 3143426), (6864, 2989552), (7072, 2901624), (7293, 2813696), (7424, 2764047), (7656, 2680288), (7888, 2601456), (8294, 2474112), (8338, 2461056), (8448, 2429011), (8976, 2286128), (9048, 2267936), (9096, 2255968), (9152, 2242164), (9724, 2110272), (9854, 2082432), (9984, 2055317), (10208, 2010216), (10608, 1934416), (10846, 1891968), (10991, 1867008), (11136, 1842698), (11832, 1734304), (11968, 1714596), (12064, 1700952), (12128, 1691976), (12441, 1649408), (12507, 1640704), (12818, 1600896), (12886, 1592448), (13056, 1571713), (13728, 1494776), (14144, 1450812), (14586, 1406848), (14781, 1388288), (15312, 1340144), (15776, 1300728), (16269, 1261312), (16588, 1237056), (16676, 1230528), (17952, 1143064), (18096, 1133968), (18192, 1127984), (18304, 1121082), (19227, 1067264), (19329, 1061632), (19448, 1055136), (19708, 1041216), (20416, 1005108), (21216, 967208), (21692, 945984), (21982, 933504), (22272, 921349), (23664, 867152), (23936, 857298), (24128, 850476), (24256, 845988), (24882, 824704), (25014, 820352), (25636, 800448), (25772, 796224), (27456, 747388), (28288, 725406), (29172, 703424), (29562, 694144), (30624, 670072), (31552, 650364), (32538, 630656), (32973, 622336), (33176, 618528), (33352, 615264), (35904, 571532), (36192, 566984), (36384, 563992), (36608, 560541), (38454, 533632), (38658, 530816), (38896, 527568), (39416, 520608), (40832, 502554), (42432, 483604), (43384, 472992), (43964, 466752), (47328, 433576), (47872, 428649), (48256, 425238), (48512, 422994), (49764, 412352), (50028, 410176), (51272, 400224), (51544, 398112), (54197, 378624), (54912, 373694), (56576, 362703), (58344, 351712), (59124, 347072), (61248, 335036), (63104, 325182), (65076, 315328), (65946, 311168), (66352, 309264), (66704, 307632), (70499, 291072), (70873, 289536), (71808, 285766), (72384, 283492), (72768, 281996), (76908, 266816), (77316, 265408), (77792, 263784), (78832, 260304), (81664, 251277), (83759, 244992), (84864, 241802), (86768, 236496), (87928, 233376), (94656, 216788), (96512, 212619), (97024, 211497), (99528, 206176), (100056, 205088), (102544, 200112), (103088, 199056), (108394, 189312), (109824, 186847), (116688, 175856), (118248, 173536), (120901, 169728), (122496, 167518), (126208, 162591), (130152, 157664), (131892, 155584), (132704, 154632), (133408, 153816), (140998, 145536), (141746, 144768), (142883, 143616)]